tree f0b3f8746471e735813ecb520997a15aa27196bd
parent b3bd4fd09c62f6c1f95b0a6a1aee5b4b81f01027
author bohu <bohu@google.com> 1430616770 -0700
committer bohu <bohu@google.com> 1430616770 -0700

goldfish Hal: store/read fingerprints

Save enrolled fingerprints and read them back;
Check enrolled fingerprints during authentication;
upgrade fingerprint api level to version 2

Change-Id: I3fca85e48f2469b5644beaae196a01634eb25dd5